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Pumps, Irrigation & Watering Supplies: Water Filters, Reverse Osmosis (RO) Systems: Water Filtration, Reverse Osmosis (RO) Systems, etc.

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Displaying 1 to 20 (of 307 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  [Next >>] 
 Sort by Popularity+   Manufacturer   Product(s)   Model   Price   Buy Now 
 100 Gallon/Day Reverse Osmosis Filter      100 Gallon/Day Reverse Osmosis Filter 
100 Gallon/Day Reverse Osmosis Filter The EX100 is designed to flow 4.6 GPH, (Gallons Per Hour) at almost 0 ppm RO water, with a 2:1 waste ratio. It’s affordable and durable, packed with features you would expect from a higher priced unit. It outflows all other RO’s in it’s class, with all the quality you would expect from a GrowoniX product. ... — Ships from DL: Livermore, California USA....more info.
 dl-GOEX100   $158.12 
 200 Gallon/Day Reverse Osmosis Filter      200 Gallon/Day Reverse Osmosis Filter 
200 Gallon/Day Reverse Osmosis Filter When we developed the GX200, we decided to pack all the high end features into a tight efficient RO unit. We engineered a 50% increase in water production over traditional ROs, lowered the waste ratio to 2:1, and still offered it to you for the same price point of an entry level RO filter. But we didn’t stop there. We topped it all off with a 2... — Ships from DL: Livermore, California USA....more info.
 dl-GOGX200   $218.30 
 400 Gallon/Day Reverse Osmosis Filter      400 Gallon/Day Reverse Osmosis Filter 
400 Gallon/Day Reverse Osmosis Filter "Designed to flow 17 gallons per hour of pure RO water, with an astounding 2:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable. Utilizing the most efficient membrane technology in the world, built with dual o-ring fittings, and equipped with a steel pressure gauge. A manual flush valve allows ... — Ships from DL: Livermore, California USA....more info.
 dl-GOEX400   $258.42 
 600 Gallon/Day Reverse Osmosis Filter      600 Gallon/Day Reverse Osmosis Filter 
600 Gallon/Day Reverse Osmosis Filter Designed to flow 25 GPH (Gallons Per Hour) of pure RO water. Utilizing the best membrane technology in the world, mounted on locking casters, and wrapped in our EX Series patented bracketing system; our EX600 will change the way you look at RO. A pair of liquid-filled stainless steel pressure gauges tell you when it’s time to change the pre-fil... — Ships from DL: Livermore, California USA....more info.
 dl-GOEX600   $706.82 
 Active Aqua 20" Carbon Block Filter   HydroFarm   Active Aqua 20" Carbon Block Filter 
20" Carbon Block Filter Even a small amount of chlorine can destroy your RO membrane. This carbon block filter removes chlorine before it can do any damage. Rated for approx. 3,750 gallons of water at 2 ppm chlorine. Great for removal of VOCs (volatile organic compounds), herbicides, pesticides, and other contaminants. Works with residential and commercial water purification syste... — Ships from Seattle, Washington USA....more info.
 eco-2384   $21.91 
 Active Aqua 20" RO-De Chlorination System   HydroFarm   Active Aqua 20" RO-De Chlorination System 
Active Aqua 20" De-Chlorination System Comes complete with a 10" sediment and 10" carbon filter to remove chlorine and sediment from water source. • Two stage 10" filter that will easily mount to the wall• Eliminates 99% of chlorine and 97% of the sediment from water• Includes feed adaptor, shut-off valve, filter wrench and instructions• Made in the USA• 3 year limited warranty ... — Ships from Seattle, Washington USA....more info.
 eco-2380   $120.32 
 Active Aqua Add On 100 GPD RO Membrane   HydroFarm   Active Aqua Add On 100 GPD RO Membrane 
Add On 100 GPD RO Membrane A true thin film composite (TFC) reverse osmosis membrane, made from TFC sheets - tested and proven to be the best material available for membrane applications. Rated for 100 or 150 gallons per day with a stabilized salt rejection of 98.6%. Fits most standard RO membrane housings. SKU: AARO705 ... — Ships from Seattle, Washington USA....more info.
 eco-2387   $51.65 
 Active Aqua High Pressure Automatic Shutoff with Back Flow Preventer   HydroFarm   Active Aqua High Pressure Automatic Shutoff with Back Flow Preventer 
High Pressure Automatic Shutoff Valve with Back Flow Preventer High Pressure Automatic Shutoff (ASO) Valve. ***Sold as a kit, This product will only work when used in conjunction with a check valve (Back flow preventer, Included in kit)*** This High Pressure ASO is designed to shut off at 60% of line pressure and has built-in ports for Quick Connect 1/4" polyethylene tubing conn... — Ships from Seattle, Washington USA....more info.
 eco-2392   $26.16 
 Carbon Filter 2520 GB for Slim Scrub      Carbon Filter 2520 GB for Slim Scrub 
Slim-Scrub, 2.5" x 9.75", 10 Micron, Coconut Carbon for Carbon Filter for Slim-Scrub... — Ships from DL: Livermore, California USA....more info.
 dl-GOCF-2520-GB   $21.96 
 deal H2O Polyspun Sediment Filter 4.5 in x 20 in      deal H2O Polyspun Sediment Filter 4.5 in x 20 in 
Sediment Filters are the standard sediment pre-filter that come with many Reverse Osmosis systems. The Sediment Filter will remove silt, rust, sand, etc. These filters work with Hydro-logic™ systems as well as Ideal H2O™. Match the filter to the size of your Reverse Osmosis system. Most filters last 6 - 12 months with regular cleaning.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 738358   $14.95 
 Economy Carbon Filter 4.5" x 20"   GrowoniX   Economy Carbon Filter 4.5" x 20" 
GrowoniX XL-SCRUB Filters GrowoniX® XL-SCRUB Filters & Pre-Filters include the Economy Carbon Filter, Green Coco Pre-Filter, KDF/CAT Pre-Filter, High Flow Pleated Pre-Filter, and Spun Sediment Filter. All filters are 4.5" X 20".... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741805   $51.57 
 Economy Carbon Filter 4.5" x 9.75"   GrowoniX   Economy Carbon Filter 4.5" x 9.75" 
GrowoniX Filters 4.5" x 9.75" These Filters & Pre-Filters are specially engineered for use with the GX600HF, GX1000HF, Lil' Boss and Lil' Boss Deluxe. Filters include the Green Coco Pre-Filter, KDF/CAT Pre-Filter, High Flow Pleated Sediment Filter, and Spun Sediment Filter.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741790   $28.50 
 Economy Pre Filter 2.5" x 20   GrowoniX   Economy Pre Filter 2.5" x 20 
GrowoniX Slim-SCRUB Filters The GrowoniX® Slim-SCRUB is designed to work with the Economy Pre-Filter, Green Coco Carbon Filter, KDF/CAT Pre-Filter, High Flow Pleated Sediment Filter, and Spun Sediment Filter. All filters are 2.5" x 20". The KDF/CAT Filter is for water supplies containing chlorine, lead, mercury, iron, and hydrogen sulfide. Each sold separately.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741770   $17.64 
 Green Coco Carbon Filter 2.5" x 20"   GrowoniX   Green Coco Carbon Filter 2.5" x 20" 
GrowoniX Slim-SCRUB Filters The GrowoniX® Slim-SCRUB is designed to work with the Economy Pre-Filter, Green Coco Carbon Filter, KDF/CAT Pre-Filter, High Flow Pleated Sediment Filter, and Spun Sediment Filter. All filters are 2.5" x 20". The KDF/CAT Filter is for water supplies containing chlorine, lead, mercury, iron, and hydrogen sulfide. Each sold separately.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741775   $24.43 
 Green Coco Pre Filter 4.5" x 20"   GrowoniX   Green Coco Pre Filter 4.5" x 20" 
GrowoniX XL-SCRUB Filters GrowoniX® XL-SCRUB Filters & Pre-Filters include the Economy Carbon Filter, Green Coco Pre-Filter, KDF/CAT Pre-Filter, High Flow Pleated Pre-Filter, and Spun Sediment Filter. All filters are 4.5" X 20".... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741810   $71.92 
 Green Coco Pre Filter 4.5" x 9.75"   GrowoniX   Green Coco Pre Filter 4.5" x 9.75" 
GrowoniX Filters 4.5" x 9.75" These Filters & Pre-Filters are specially engineered for use with the GX600HF, GX1000HF, Lil' Boss and Lil' Boss Deluxe. Filters include the Green Coco Pre-Filter, KDF/CAT Pre-Filter, High Flow Pleated Sediment Filter, and Spun Sediment Filter.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA....more info.
 741795   $33.93 
 Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber)      Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber) 
SPUN SEDIMENT FILTER 4.5" X 20" SF-4520-SP Replacement Spun Sediment Filter for EX600-T, EX1000-T and XL Scrubber... — Ships from DL: Livermore, California USA....more info.
 dl-GOSF-4520-SP   $25.96 
 Grownix KDF85 Crabon Filter for Slim Scrubber      Grownix KDF85 Crabon Filter for Slim Scrubber 
PREMIUM KDF85/CATALYTIC CARBON FILTER 2.5" X 20" CF-2520-KDF Replacement KDF85/Catalytic Carbon Filter for EX400-T, Slim Scrub... — Ships from DL: Livermore, California USA....more info.
 dl-GOCF-2520-KD   $53.10 
 Growonix 600 Gallon/Day Reverse Osmosis Filter      Growonix 600 Gallon/Day Reverse Osmosis Filter 
Designed to flow 25 GPH (Gallons Per Hour) of pure RO water. Utilizing the best membrane technology in the world, mounted on locking casters, and wrapped in our GX Series patented bracketing system; our GX600 will change the way you look at RO. A pair of liquid-filled stainless steel pressure gauges tell you when it’s time to change the pre-filters. A manual flush valve allows you ... — Ships separately from DL: Livermore, California USA....more info.
 dl-GOGX600   $768.18 
 Growonix Replacement Carbon Filter for XL Scrubber      Growonix Replacement Carbon Filter for XL Scrubber 
HITE COCONUT CARBON FILTER 4.5" X 20" CF-4520-CC Replacement Carbon Filter for the EX600-4000-HFT (Tall versions), XL-Scrubber... — Ships from DL: Livermore, California USA....more info.
 dl-GOCF-4520-CC   $44.84 
Displaying 1 to 20 (of 307 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  [Next >>] 
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DRIP CAP 6" (125/CS)
A must for alge & i like the 4 feeders on the bottom but?? T ..
2 of 5 Stars!
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Specials more
Dyna-Gro KLN 32 oz
Dyna-Gro KLN 32 oz
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